(under subclass 76) Subject matter for protecting the electric measuring apparatus or for combating attempts to cause the meter to read inaccurately.
(1) Note. This subclass includes, for example, meters combined with fuses to protect the meter against accidental overloads and meters that are provided with special circuit means to cause the meter to continue to register if the potential coil is disconnected by a customer of a utility company who is attempting to defraud the company.
SEE OR SEARCH THIS CLASS, SUBCLASS:
156, for meters having casings which serve to protect the meter mechanically.
SEE OR SEARCH CLASS
361, Electricity: Electrical Systems and Devices,
659+, for meters having casings and similar structures to protect the meters mechanically.
